40962390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 113287680

約数和(自身を除く): 72325290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1489, 1834, 1965, 2751, 2978, 3930, 4467, 4585, 5502, 7445, 8934, 9170, 10423, 13755, 14890, 20846, 22335, 27510, 31269, 44670, 52115, 62538, 104230, 156345, 195059, 312690, 390118, 585177, 975295, 1170354, 1365413, 1950590, 2730826, 2925885, 4096239, 5851770, 6827065, 8192478, 13654130, 20481195, 40962390]

約数ペア:

[(1, 40962390), (2, 20481195), (3, 13654130), (5, 8192478), (6, 6827065), (7, 5851770), (10, 4096239), (14, 2925885), (15, 2730826), (21, 1950590), (30, 1365413), (35, 1170354), (42, 975295), (70, 585177), (105, 390118), (131, 312690), (210, 195059), (262, 156345), (393, 104230), (655, 62538), (786, 52115), (917, 44670), (1310, 31269), (1489, 27510), (1834, 22335), (1965, 20846), (2751, 14890), (2978, 13755), (3930, 10423), (4467, 9170), (4585, 8934), (5502, 7445)]