32257160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 85730400

約数和(自身を除く): 53473240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 41, 52, 65, 68, 82, 85, 89, 104, 130, 136, 164, 170, 178, 205, 221, 260, 328, 340, 356, 410, 442, 445, 520, 533, 680, 697, 712, 820, 884, 890, 1066, 1105, 1157, 1394, 1513, 1640, 1768, 1780, 2132, 2210, 2314, 2665, 2788, 3026, 3485, 3560, 3649, 4264, 4420, 4628, 5330, 5576, 5785, 6052, 6970, 7298, 7565, 8840, 9061, 9256, 10660, 11570, 12104, 13940, 14596, 15130, 18122, 18245, 19669, 21320, 23140, 27880, 29192, 30260, 36244, 36490, 39338, 45305, 46280, 47437, 60520, 62033, 72488, 72980, 78676, 90610, 94874, 98345, 124066, 145960, 157352, 181220, 189748, 196690, 237185, 248132, 310165, 362440, 379496, 393380, 474370, 496264, 620330, 786760, 806429, 948740, 1240660, 1612858, 1897480, 2481320, 3225716, 4032145, 6451432, 8064290, 16128580, 32257160]

約数ペア:

[(1, 32257160), (2, 16128580), (4, 8064290), (5, 6451432), (8, 4032145), (10, 3225716), (13, 2481320), (17, 1897480), (20, 1612858), (26, 1240660), (34, 948740), (40, 806429), (41, 786760), (52, 620330), (65, 496264), (68, 474370), (82, 393380), (85, 379496), (89, 362440), (104, 310165), (130, 248132), (136, 237185), (164, 196690), (170, 189748), (178, 181220), (205, 157352), (221, 145960), (260, 124066), (328, 98345), (340, 94874), (356, 90610), (410, 78676), (442, 72980), (445, 72488), (520, 62033), (533, 60520), (680, 47437), (697, 46280), (712, 45305), (820, 39338), (884, 36490), (890, 36244), (1066, 30260), (1105, 29192), (1157, 27880), (1394, 23140), (1513, 21320), (1640, 19669), (1768, 18245), (1780, 18122), (2132, 15130), (2210, 14596), (2314, 13940), (2665, 12104), (2788, 11570), (3026, 10660), (3485, 9256), (3560, 9061), (3649, 8840), (4264, 7565), (4420, 7298), (4628, 6970), (5330, 6052), (5576, 5785)]