39967020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24671}}^1$

素因数の和:24692

約数の個数: 60

約数和(自身を含む): 125383104

約数和(自身を除く): 85416084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24671, 49342, 74013, 98684, 123355, 148026, 222039, 246710, 296052, 370065, 444078, 493420, 666117, 740130, 888156, 1110195, 1332234, 1480260, 1998351, 2220390, 2664468, 3330585, 3996702, 4440780, 6661170, 7993404, 9991755, 13322340, 19983510, 39967020]

約数ペア:

[(1, 39967020), (2, 19983510), (3, 13322340), (4, 9991755), (5, 7993404), (6, 6661170), (9, 4440780), (10, 3996702), (12, 3330585), (15, 2664468), (18, 2220390), (20, 1998351), (27, 1480260), (30, 1332234), (36, 1110195), (45, 888156), (54, 740130), (60, 666117), (81, 493420), (90, 444078), (108, 370065), (135, 296052), (162, 246710), (180, 222039), (270, 148026), (324, 123355), (405, 98684), (540, 74013), (810, 49342), (1620, 24671)]