25865839520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{47843}}^1$

素因数の和:47998

約数の個数: 96

約数和(自身を含む): 63659312640

約数和(自身を除く): 37793473120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 218, 248, 310, 436, 496, 545, 620, 872, 992, 1090, 1240, 1744, 2180, 2480, 3379, 3488, 4360, 4960, 6758, 8720, 13516, 16895, 17440, 27032, 33790, 47843, 54064, 67580, 95686, 108128, 135160, 191372, 239215, 270320, 382744, 478430, 540640, 765488, 956860, 1483133, 1530976, 1913720, 2966266, 3827440, 5214887, 5932532, 7415665, 7654880, 10429774, 11865064, 14831330, 20859548, 23730128, 26074435, 29662660, 41719096, 47460256, 52148870, 59325320, 83438192, 104297740, 118650640, 161661497, 166876384, 208595480, 237301280, 323322994, 417190960, 646645988, 808307485, 834381920, 1293291976, 1616614970, 2586583952, 3233229940, 5173167904, 6466459880, 12932919760, 25865839520]

約数ペア:

[(1, 25865839520), (2, 12932919760), (4, 6466459880), (5, 5173167904), (8, 3233229940), (10, 2586583952), (16, 1616614970), (20, 1293291976), (31, 834381920), (32, 808307485), (40, 646645988), (62, 417190960), (80, 323322994), (109, 237301280), (124, 208595480), (155, 166876384), (160, 161661497), (218, 118650640), (248, 104297740), (310, 83438192), (436, 59325320), (496, 52148870), (545, 47460256), (620, 41719096), (872, 29662660), (992, 26074435), (1090, 23730128), (1240, 20859548), (1744, 14831330), (2180, 11865064), (2480, 10429774), (3379, 7654880), (3488, 7415665), (4360, 5932532), (4960, 5214887), (6758, 3827440), (8720, 2966266), (13516, 1913720), (16895, 1530976), (17440, 1483133), (27032, 956860), (33790, 765488), (47843, 540640), (54064, 478430), (67580, 382744), (95686, 270320), (108128, 239215), (135160, 191372)]