622152040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10342

約数の個数: 64

約数和(自身を含む): 1472884560

約数和(自身を除く): 850732520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1480, 1517, 1640, 3034, 6068, 7585, 10253, 12136, 15170, 20506, 30340, 41012, 51265, 60680, 82024, 102530, 205060, 379361, 410120, 420373, 758722, 840746, 1517444, 1681492, 1896805, 2101865, 3034888, 3362984, 3793610, 4203730, 7587220, 8407460, 15174440, 15553801, 16814920, 31107602, 62215204, 77769005, 124430408, 155538010, 311076020, 622152040]

約数ペア:

[(1, 622152040), (2, 311076020), (4, 155538010), (5, 124430408), (8, 77769005), (10, 62215204), (20, 31107602), (37, 16814920), (40, 15553801), (41, 15174440), (74, 8407460), (82, 7587220), (148, 4203730), (164, 3793610), (185, 3362984), (205, 3034888), (296, 2101865), (328, 1896805), (370, 1681492), (410, 1517444), (740, 840746), (820, 758722), (1480, 420373), (1517, 410120), (1640, 379361), (3034, 205060), (6068, 102530), (7585, 82024), (10253, 60680), (12136, 51265), (15170, 41012), (20506, 30340)]