1481008040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{2243}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 3533492160

約数和(自身を除く): 2052484120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 971, 1942, 2243, 3884, 4486, 4855, 7768, 8972, 9710, 11215, 16507, 17944, 19420, 22430, 33014, 38131, 38840, 44860, 66028, 76262, 82535, 89720, 132056, 152524, 165070, 190655, 305048, 330140, 381310, 660280, 762620, 1525240, 2177953, 4355906, 8711812, 10889765, 17423624, 21779530, 37025201, 43559060, 74050402, 87118120, 148100804, 185126005, 296201608, 370252010, 740504020, 1481008040]

約数ペア:

[(1, 1481008040), (2, 740504020), (4, 370252010), (5, 296201608), (8, 185126005), (10, 148100804), (17, 87118120), (20, 74050402), (34, 43559060), (40, 37025201), (68, 21779530), (85, 17423624), (136, 10889765), (170, 8711812), (340, 4355906), (680, 2177953), (971, 1525240), (1942, 762620), (2243, 660280), (3884, 381310), (4486, 330140), (4855, 305048), (7768, 190655), (8972, 165070), (9710, 152524), (11215, 132056), (16507, 89720), (17944, 82535), (19420, 76262), (22430, 66028), (33014, 44860), (38131, 38840)]