40591880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 108000000

約数和(自身を除く): 67408120

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, 1624, 2030, 4060, 4999, 8120, 9998, 19996, 24995, 34993, 39992, 49990, 69986, 99980, 139972, 144971, 174965, 199960, 279944, 289942, 349930, 579884, 699860, 724855, 1014797, 1159768, 1399720, 1449710, 2029594, 2899420, 4059188, 5073985, 5798840, 8118376, 10147970, 20295940, 40591880]

約数ペア:

[(1, 40591880), (2, 20295940), (4, 10147970), (5, 8118376), (7, 5798840), (8, 5073985), (10, 4059188), (14, 2899420), (20, 2029594), (28, 1449710), (29, 1399720), (35, 1159768), (40, 1014797), (56, 724855), (58, 699860), (70, 579884), (116, 349930), (140, 289942), (145, 279944), (203, 199960), (232, 174965), (280, 144971), (290, 139972), (406, 99980), (580, 69986), (812, 49990), (1015, 39992), (1160, 34993), (1624, 24995), (2030, 19996), (4060, 9998), (4999, 8120)]