11359880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 18880120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1399, 1624, 2030, 2798, 4060, 5596, 6995, 8120, 9793, 11192, 13990, 19586, 27980, 39172, 40571, 48965, 55960, 78344, 81142, 97930, 162284, 195860, 202855, 283997, 324568, 391720, 405710, 567994, 811420, 1135988, 1419985, 1622840, 2271976, 2839970, 5679940, 11359880]

約数ペア:

[(1, 11359880), (2, 5679940), (4, 2839970), (5, 2271976), (7, 1622840), (8, 1419985), (10, 1135988), (14, 811420), (20, 567994), (28, 405710), (29, 391720), (35, 324568), (40, 283997), (56, 202855), (58, 195860), (70, 162284), (116, 97930), (140, 81142), (145, 78344), (203, 55960), (232, 48965), (280, 40571), (290, 39172), (406, 27980), (580, 19586), (812, 13990), (1015, 11192), (1160, 9793), (1399, 8120), (1624, 6995), (2030, 5596), (2798, 4060)]