40441360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 101422080

約数和(自身を除く): 60980720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 709, 713, 920, 1240, 1418, 1426, 1840, 2480, 2836, 2852, 3545, 3565, 5672, 5704, 7090, 7130, 11344, 11408, 14180, 14260, 16307, 21979, 28360, 28520, 32614, 43958, 56720, 57040, 65228, 81535, 87916, 109895, 130456, 163070, 175832, 219790, 260912, 326140, 351664, 439580, 505517, 652280, 879160, 1011034, 1304560, 1758320, 2022068, 2527585, 4044136, 5055170, 8088272, 10110340, 20220680, 40441360]

約数ペア:

[(1, 40441360), (2, 20220680), (4, 10110340), (5, 8088272), (8, 5055170), (10, 4044136), (16, 2527585), (20, 2022068), (23, 1758320), (31, 1304560), (40, 1011034), (46, 879160), (62, 652280), (80, 505517), (92, 439580), (115, 351664), (124, 326140), (155, 260912), (184, 219790), (230, 175832), (248, 163070), (310, 130456), (368, 109895), (460, 87916), (496, 81535), (620, 65228), (709, 57040), (713, 56720), (920, 43958), (1240, 32614), (1418, 28520), (1426, 28360), (1840, 21979), (2480, 16307), (2836, 14260), (2852, 14180), (3545, 11408), (3565, 11344), (5672, 7130), (5704, 7090)]