445273360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41849}}^1$

素因数の和:41888

約数の個数: 80

約数和(自身を含む): 1245456000

約数和(自身を除く): 800182640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 41849, 83698, 167396, 209245, 292943, 334792, 418490, 585886, 669584, 795131, 836980, 1171772, 1464715, 1590262, 1673960, 2343544, 2929430, 3180524, 3347920, 3975655, 4687088, 5565917, 5858860, 6361048, 7951310, 11131834, 11717720, 12722096, 15902620, 22263668, 23435440, 27829585, 31805240, 44527336, 55659170, 63610480, 89054672, 111318340, 222636680, 445273360]

約数ペア:

[(1, 445273360), (2, 222636680), (4, 111318340), (5, 89054672), (7, 63610480), (8, 55659170), (10, 44527336), (14, 31805240), (16, 27829585), (19, 23435440), (20, 22263668), (28, 15902620), (35, 12722096), (38, 11717720), (40, 11131834), (56, 7951310), (70, 6361048), (76, 5858860), (80, 5565917), (95, 4687088), (112, 3975655), (133, 3347920), (140, 3180524), (152, 2929430), (190, 2343544), (266, 1673960), (280, 1590262), (304, 1464715), (380, 1171772), (532, 836980), (560, 795131), (665, 669584), (760, 585886), (1064, 418490), (1330, 334792), (1520, 292943), (2128, 209245), (2660, 167396), (5320, 83698), (10640, 41849)]