38042040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5272

約数の個数: 64

約数和(自身を含む): 116019360

約数和(自身を除く): 77977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5197, 7320, 10394, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 103940, 124728, 155910, 207880, 311820, 317017, 623640, 634034, 951051, 1268068, 1585085, 1902102, 2536136, 3170170, 3804204, 4755255, 6340340, 7608408, 9510510, 12680680, 19021020, 38042040]

約数ペア:

[(1, 38042040), (2, 19021020), (3, 12680680), (4, 9510510), (5, 7608408), (6, 6340340), (8, 4755255), (10, 3804204), (12, 3170170), (15, 2536136), (20, 1902102), (24, 1585085), (30, 1268068), (40, 951051), (60, 634034), (61, 623640), (120, 317017), (122, 311820), (183, 207880), (244, 155910), (305, 124728), (366, 103940), (488, 77955), (610, 62364), (732, 51970), (915, 41576), (1220, 31182), (1464, 25985), (1830, 20788), (2440, 15591), (3660, 10394), (5197, 7320)]