39067040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 59999200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 181, 190, 284, 304, 355, 362, 380, 568, 608, 710, 724, 760, 905, 1136, 1349, 1420, 1448, 1520, 1810, 2272, 2698, 2840, 2896, 3040, 3439, 3620, 5396, 5680, 5792, 6745, 6878, 7240, 10792, 11360, 12851, 13490, 13756, 14480, 17195, 21584, 25702, 26980, 27512, 28960, 34390, 43168, 51404, 53960, 55024, 64255, 68780, 102808, 107920, 110048, 128510, 137560, 205616, 215840, 244169, 257020, 275120, 411232, 488338, 514040, 550240, 976676, 1028080, 1220845, 1953352, 2056160, 2441690, 3906704, 4883380, 7813408, 9766760, 19533520, 39067040]

約数ペア:

[(1, 39067040), (2, 19533520), (4, 9766760), (5, 7813408), (8, 4883380), (10, 3906704), (16, 2441690), (19, 2056160), (20, 1953352), (32, 1220845), (38, 1028080), (40, 976676), (71, 550240), (76, 514040), (80, 488338), (95, 411232), (142, 275120), (152, 257020), (160, 244169), (181, 215840), (190, 205616), (284, 137560), (304, 128510), (355, 110048), (362, 107920), (380, 102808), (568, 68780), (608, 64255), (710, 55024), (724, 53960), (760, 51404), (905, 43168), (1136, 34390), (1349, 28960), (1420, 27512), (1448, 26980), (1520, 25702), (1810, 21584), (2272, 17195), (2698, 14480), (2840, 13756), (2896, 13490), (3040, 12851), (3439, 11360), (3620, 10792), (5396, 7240), (5680, 6878), (5792, 6745)]