24645920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 68235048

約数和(自身を除く): 43589128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 65, 68, 80, 82, 85, 104, 130, 136, 160, 164, 170, 205, 208, 221, 260, 272, 289, 328, 340, 410, 416, 442, 520, 533, 544, 578, 656, 680, 697, 820, 884, 1040, 1066, 1105, 1156, 1312, 1360, 1394, 1445, 1640, 1768, 2080, 2132, 2210, 2312, 2665, 2720, 2788, 2890, 3280, 3485, 3536, 3757, 4264, 4420, 4624, 5330, 5576, 5780, 6560, 6970, 7072, 7514, 8528, 8840, 9061, 9248, 10660, 11152, 11560, 11849, 13940, 15028, 17056, 17680, 18122, 18785, 21320, 22304, 23120, 23698, 27880, 30056, 35360, 36244, 37570, 42640, 45305, 46240, 47396, 55760, 59245, 60112, 72488, 75140, 85280, 90610, 94792, 111520, 118490, 120224, 144976, 150280, 154037, 181220, 189584, 236980, 289952, 300560, 308074, 362440, 379168, 473960, 601120, 616148, 724880, 770185, 947920, 1232296, 1449760, 1540370, 1895840, 2464592, 3080740, 4929184, 6161480, 12322960, 24645920]

約数ペア:

[(1, 24645920), (2, 12322960), (4, 6161480), (5, 4929184), (8, 3080740), (10, 2464592), (13, 1895840), (16, 1540370), (17, 1449760), (20, 1232296), (26, 947920), (32, 770185), (34, 724880), (40, 616148), (41, 601120), (52, 473960), (65, 379168), (68, 362440), (80, 308074), (82, 300560), (85, 289952), (104, 236980), (130, 189584), (136, 181220), (160, 154037), (164, 150280), (170, 144976), (205, 120224), (208, 118490), (221, 111520), (260, 94792), (272, 90610), (289, 85280), (328, 75140), (340, 72488), (410, 60112), (416, 59245), (442, 55760), (520, 47396), (533, 46240), (544, 45305), (578, 42640), (656, 37570), (680, 36244), (697, 35360), (820, 30056), (884, 27880), (1040, 23698), (1066, 23120), (1105, 22304), (1156, 21320), (1312, 18785), (1360, 18122), (1394, 17680), (1445, 17056), (1640, 15028), (1768, 13940), (2080, 11849), (2132, 11560), (2210, 11152), (2312, 10660), (2665, 9248), (2720, 9061), (2788, 8840), (2890, 8528), (3280, 7514), (3485, 7072), (3536, 6970), (3757, 6560), (4264, 5780), (4420, 5576), (4624, 5330)]