29301040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 73789920

約数和(自身を除く): 44488880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 521, 592, 703, 740, 760, 1042, 1406, 1480, 1520, 2084, 2605, 2812, 2960, 3515, 4168, 5210, 5624, 7030, 8336, 9899, 10420, 11248, 14060, 19277, 19798, 20840, 28120, 38554, 39596, 41680, 49495, 56240, 77108, 79192, 96385, 98990, 154216, 158384, 192770, 197980, 308432, 366263, 385540, 395960, 732526, 771080, 791920, 1465052, 1542160, 1831315, 2930104, 3662630, 5860208, 7325260, 14650520, 29301040]

約数ペア:

[(1, 29301040), (2, 14650520), (4, 7325260), (5, 5860208), (8, 3662630), (10, 2930104), (16, 1831315), (19, 1542160), (20, 1465052), (37, 791920), (38, 771080), (40, 732526), (74, 395960), (76, 385540), (80, 366263), (95, 308432), (148, 197980), (152, 192770), (185, 158384), (190, 154216), (296, 98990), (304, 96385), (370, 79192), (380, 77108), (521, 56240), (592, 49495), (703, 41680), (740, 39596), (760, 38554), (1042, 28120), (1406, 20840), (1480, 19798), (1520, 19277), (2084, 14060), (2605, 11248), (2812, 10420), (2960, 9899), (3515, 8336), (4168, 7030), (5210, 5624)]