414479920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4598

約数の個数: 80

約数和(自身を含む): 1021863168

約数和(自身を除く): 607383248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4517, 4588, 5735, 9034, 9176, 11470, 18068, 18352, 22585, 22940, 36136, 45170, 45880, 72272, 90340, 91760, 140027, 167129, 180680, 280054, 334258, 361360, 560108, 668516, 700135, 835645, 1120216, 1337032, 1400270, 1671290, 2240432, 2674064, 2800540, 3342580, 5180999, 5601080, 6685160, 10361998, 11202160, 13370320, 20723996, 25904995, 41447992, 51809990, 82895984, 103619980, 207239960, 414479920]

約数ペア:

[(1, 414479920), (2, 207239960), (4, 103619980), (5, 82895984), (8, 51809990), (10, 41447992), (16, 25904995), (20, 20723996), (31, 13370320), (37, 11202160), (40, 10361998), (62, 6685160), (74, 5601080), (80, 5180999), (124, 3342580), (148, 2800540), (155, 2674064), (185, 2240432), (248, 1671290), (296, 1400270), (310, 1337032), (370, 1120216), (496, 835645), (592, 700135), (620, 668516), (740, 560108), (1147, 361360), (1240, 334258), (1480, 280054), (2294, 180680), (2480, 167129), (2960, 140027), (4517, 91760), (4588, 90340), (5735, 72272), (9034, 45880), (9176, 45170), (11470, 36136), (18068, 22940), (18352, 22585)]