40679688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 122757120

約数和(自身を除く): 82077432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 107, 124, 146, 168, 186, 214, 217, 219, 248, 292, 321, 372, 428, 434, 438, 511, 584, 642, 651, 744, 749, 856, 868, 876, 1022, 1284, 1302, 1498, 1533, 1736, 1752, 2044, 2247, 2263, 2568, 2604, 2996, 3066, 3317, 4088, 4494, 4526, 5208, 5992, 6132, 6634, 6789, 7811, 8988, 9052, 9951, 12264, 13268, 13578, 15622, 15841, 17976, 18104, 19902, 23219, 23433, 26536, 27156, 31244, 31682, 39804, 46438, 46866, 47523, 54312, 54677, 62488, 63364, 69657, 79608, 92876, 93732, 95046, 109354, 126728, 139314, 164031, 185752, 187464, 190092, 218708, 242141, 278628, 328062, 380184, 437416, 484282, 557256, 656124, 726423, 968564, 1312248, 1452846, 1694987, 1937128, 2905692, 3389974, 5084961, 5811384, 6779948, 10169922, 13559896, 20339844, 40679688]

約数ペア:

[(1, 40679688), (2, 20339844), (3, 13559896), (4, 10169922), (6, 6779948), (7, 5811384), (8, 5084961), (12, 3389974), (14, 2905692), (21, 1937128), (24, 1694987), (28, 1452846), (31, 1312248), (42, 968564), (56, 726423), (62, 656124), (73, 557256), (84, 484282), (93, 437416), (107, 380184), (124, 328062), (146, 278628), (168, 242141), (186, 218708), (214, 190092), (217, 187464), (219, 185752), (248, 164031), (292, 139314), (321, 126728), (372, 109354), (428, 95046), (434, 93732), (438, 92876), (511, 79608), (584, 69657), (642, 63364), (651, 62488), (744, 54677), (749, 54312), (856, 47523), (868, 46866), (876, 46438), (1022, 39804), (1284, 31682), (1302, 31244), (1498, 27156), (1533, 26536), (1736, 23433), (1752, 23219), (2044, 19902), (2247, 18104), (2263, 17976), (2568, 15841), (2604, 15622), (2996, 13578), (3066, 13268), (3317, 12264), (4088, 9951), (4494, 9052), (4526, 8988), (5208, 7811), (5992, 6789), (6132, 6634)]