2418388040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{4519}}^1$

素因数の和:5334

約数の個数: 64

約数和(自身を含む): 5770051200

約数和(自身を除く): 3351663160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 787, 1574, 3148, 3935, 4519, 6296, 7870, 9038, 13379, 15740, 18076, 22595, 26758, 31480, 36152, 45190, 53516, 66895, 76823, 90380, 107032, 133790, 153646, 180760, 267580, 307292, 384115, 535160, 614584, 768230, 1536460, 3072920, 3556453, 7112906, 14225812, 17782265, 28451624, 35564530, 60459701, 71129060, 120919402, 142258120, 241838804, 302298505, 483677608, 604597010, 1209194020, 2418388040]

約数ペア:

[(1, 2418388040), (2, 1209194020), (4, 604597010), (5, 483677608), (8, 302298505), (10, 241838804), (17, 142258120), (20, 120919402), (34, 71129060), (40, 60459701), (68, 35564530), (85, 28451624), (136, 17782265), (170, 14225812), (340, 7112906), (680, 3556453), (787, 3072920), (1574, 1536460), (3148, 768230), (3935, 614584), (4519, 535160), (6296, 384115), (7870, 307292), (9038, 267580), (13379, 180760), (15740, 153646), (18076, 133790), (22595, 107032), (26758, 90380), (31480, 76823), (36152, 66895), (45190, 53516)]