37688378440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{74383}}^1$

素因数の和:74686

約数の個数: 64

約数和(自身を含む): 86761497600

約数和(自身を除く): 49073119160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 239, 265, 424, 478, 530, 956, 1060, 1195, 1912, 2120, 2390, 4780, 9560, 12667, 25334, 50668, 63335, 74383, 101336, 126670, 148766, 253340, 297532, 371915, 506680, 595064, 743830, 1487660, 2975320, 3942299, 7884598, 15769196, 17777537, 19711495, 31538392, 35555074, 39422990, 71110148, 78845980, 88887685, 142220296, 157691960, 177775370, 355550740, 711101480, 942209461, 1884418922, 3768837844, 4711047305, 7537675688, 9422094610, 18844189220, 37688378440]

約数ペア:

[(1, 37688378440), (2, 18844189220), (4, 9422094610), (5, 7537675688), (8, 4711047305), (10, 3768837844), (20, 1884418922), (40, 942209461), (53, 711101480), (106, 355550740), (212, 177775370), (239, 157691960), (265, 142220296), (424, 88887685), (478, 78845980), (530, 71110148), (956, 39422990), (1060, 35555074), (1195, 31538392), (1912, 19711495), (2120, 17777537), (2390, 15769196), (4780, 7884598), (9560, 3942299), (12667, 2975320), (25334, 1487660), (50668, 743830), (63335, 595064), (74383, 506680), (101336, 371915), (126670, 297532), (148766, 253340)]