22439047280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{89527}}^1$

素因数の和:89794

約数の個数: 80

約数和(自身を含む): 56417680704

約数和(自身を除く): 33978633424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 482, 520, 964, 1040, 1205, 1928, 2410, 3133, 3856, 4820, 6266, 9640, 12532, 15665, 19280, 25064, 31330, 50128, 62660, 89527, 125320, 179054, 250640, 358108, 447635, 716216, 895270, 1163851, 1432432, 1790540, 2327702, 3581080, 4655404, 5819255, 7162160, 9310808, 11638510, 18621616, 21576007, 23277020, 43152014, 46554040, 86304028, 93108080, 107880035, 172608056, 215760070, 280488091, 345216112, 431520140, 560976182, 863040280, 1121952364, 1402440455, 1726080560, 2243904728, 2804880910, 4487809456, 5609761820, 11219523640, 22439047280]

約数ペア:

[(1, 22439047280), (2, 11219523640), (4, 5609761820), (5, 4487809456), (8, 2804880910), (10, 2243904728), (13, 1726080560), (16, 1402440455), (20, 1121952364), (26, 863040280), (40, 560976182), (52, 431520140), (65, 345216112), (80, 280488091), (104, 215760070), (130, 172608056), (208, 107880035), (241, 93108080), (260, 86304028), (482, 46554040), (520, 43152014), (964, 23277020), (1040, 21576007), (1205, 18621616), (1928, 11638510), (2410, 9310808), (3133, 7162160), (3856, 5819255), (4820, 4655404), (6266, 3581080), (9640, 2327702), (12532, 1790540), (15665, 1432432), (19280, 1163851), (25064, 895270), (31330, 716216), (50128, 447635), (62660, 358108), (89527, 250640), (125320, 179054)]