22293920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 36492640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 239, 265, 352, 424, 440, 478, 530, 583, 848, 880, 956, 1060, 1166, 1195, 1696, 1760, 1912, 2120, 2332, 2390, 2629, 2915, 3824, 4240, 4664, 4780, 5258, 5830, 7648, 8480, 9328, 9560, 10516, 11660, 12667, 13145, 18656, 19120, 21032, 23320, 25334, 26290, 38240, 42064, 46640, 50668, 52580, 63335, 84128, 93280, 101336, 105160, 126670, 139337, 202672, 210320, 253340, 278674, 405344, 420640, 506680, 557348, 696685, 1013360, 1114696, 1393370, 2026720, 2229392, 2786740, 4458784, 5573480, 11146960, 22293920]

約数ペア:

[(1, 22293920), (2, 11146960), (4, 5573480), (5, 4458784), (8, 2786740), (10, 2229392), (11, 2026720), (16, 1393370), (20, 1114696), (22, 1013360), (32, 696685), (40, 557348), (44, 506680), (53, 420640), (55, 405344), (80, 278674), (88, 253340), (106, 210320), (110, 202672), (160, 139337), (176, 126670), (212, 105160), (220, 101336), (239, 93280), (265, 84128), (352, 63335), (424, 52580), (440, 50668), (478, 46640), (530, 42064), (583, 38240), (848, 26290), (880, 25334), (956, 23320), (1060, 21032), (1166, 19120), (1195, 18656), (1696, 13145), (1760, 12667), (1912, 11660), (2120, 10516), (2332, 9560), (2390, 9328), (2629, 8480), (2915, 7648), (3824, 5830), (4240, 5258), (4664, 4780)]