1086309440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109507}}^1$

素因数の和:109555

約数の個数: 56

約数和(自身を含む): 2670243072

約数和(自身を除く): 1583933632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 109507, 219014, 438028, 547535, 876056, 1095070, 1752112, 2190140, 3394717, 3504224, 4380280, 6789434, 7008448, 8760560, 13578868, 16973585, 17521120, 27157736, 33947170, 35042240, 54315472, 67894340, 108630944, 135788680, 217261888, 271577360, 543154720, 1086309440]

約数ペア:

[(1, 1086309440), (2, 543154720), (4, 271577360), (5, 217261888), (8, 135788680), (10, 108630944), (16, 67894340), (20, 54315472), (31, 35042240), (32, 33947170), (40, 27157736), (62, 17521120), (64, 16973585), (80, 13578868), (124, 8760560), (155, 7008448), (160, 6789434), (248, 4380280), (310, 3504224), (320, 3394717), (496, 2190140), (620, 1752112), (992, 1095070), (1240, 876056), (1984, 547535), (2480, 438028), (4960, 219014), (9920, 109507)]