40469220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 139059648

約数和(自身を除く): 98590428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 757, 810, 891, 972, 990, 1188, 1215, 1485, 1514, 1620, 1782, 1980, 2271, 2430, 2673, 2970, 3028, 3564, 3785, 4455, 4542, 4860, 5346, 5940, 6813, 7570, 8327, 8910, 9084, 10692, 11355, 13365, 13626, 15140, 16654, 17820, 20439, 22710, 24981, 26730, 27252, 33308, 34065, 40878, 41635, 45420, 49962, 53460, 61317, 68130, 74943, 81756, 83270, 99924, 102195, 122634, 124905, 136260, 149886, 166540, 183951, 204390, 224829, 245268, 249810, 299772, 306585, 367902, 374715, 408780, 449658, 499620, 613170, 674487, 735804, 749430, 899316, 919755, 1124145, 1226340, 1348974, 1498860, 1839510, 2023461, 2248290, 2697948, 3372435, 3679020, 4046922, 4496580, 6744870, 8093844, 10117305, 13489740, 20234610, 40469220]

約数ペア:

[(1, 40469220), (2, 20234610), (3, 13489740), (4, 10117305), (5, 8093844), (6, 6744870), (9, 4496580), (10, 4046922), (11, 3679020), (12, 3372435), (15, 2697948), (18, 2248290), (20, 2023461), (22, 1839510), (27, 1498860), (30, 1348974), (33, 1226340), (36, 1124145), (44, 919755), (45, 899316), (54, 749430), (55, 735804), (60, 674487), (66, 613170), (81, 499620), (90, 449658), (99, 408780), (108, 374715), (110, 367902), (132, 306585), (135, 299772), (162, 249810), (165, 245268), (180, 224829), (198, 204390), (220, 183951), (243, 166540), (270, 149886), (297, 136260), (324, 124905), (330, 122634), (396, 102195), (405, 99924), (486, 83270), (495, 81756), (540, 74943), (594, 68130), (660, 61317), (757, 53460), (810, 49962), (891, 45420), (972, 41635), (990, 40878), (1188, 34065), (1215, 33308), (1485, 27252), (1514, 26730), (1620, 24981), (1782, 22710), (1980, 20439), (2271, 17820), (2430, 16654), (2673, 15140), (2970, 13626), (3028, 13365), (3564, 11355), (3785, 10692), (4455, 9084), (4542, 8910), (4860, 8327), (5346, 7570), (5940, 6813)]