24286640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 66662400

約数和(自身を除く): 42375760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1399, 1736, 2170, 2480, 2798, 3472, 4340, 5596, 6995, 8680, 9793, 11192, 13990, 17360, 19586, 22384, 27980, 39172, 43369, 48965, 55960, 78344, 86738, 97930, 111920, 156688, 173476, 195860, 216845, 303583, 346952, 391720, 433690, 607166, 693904, 783440, 867380, 1214332, 1517915, 1734760, 2428664, 3035830, 3469520, 4857328, 6071660, 12143320, 24286640]

約数ペア:

[(1, 24286640), (2, 12143320), (4, 6071660), (5, 4857328), (7, 3469520), (8, 3035830), (10, 2428664), (14, 1734760), (16, 1517915), (20, 1214332), (28, 867380), (31, 783440), (35, 693904), (40, 607166), (56, 433690), (62, 391720), (70, 346952), (80, 303583), (112, 216845), (124, 195860), (140, 173476), (155, 156688), (217, 111920), (248, 97930), (280, 86738), (310, 78344), (434, 55960), (496, 48965), (560, 43369), (620, 39172), (868, 27980), (1085, 22384), (1240, 19586), (1399, 17360), (1736, 13990), (2170, 11192), (2480, 9793), (2798, 8680), (3472, 6995), (4340, 5596)]