794240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 2037960

約数和(自身を除く): 1243720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 160, 170, 272, 292, 320, 340, 365, 544, 584, 640, 680, 730, 1088, 1168, 1241, 1360, 1460, 2176, 2336, 2482, 2720, 2920, 4672, 4964, 5440, 5840, 6205, 9344, 9928, 10880, 11680, 12410, 19856, 23360, 24820, 39712, 46720, 49640, 79424, 99280, 158848, 198560, 397120, 794240]

約数ペア:

[(1, 794240), (2, 397120), (4, 198560), (5, 158848), (8, 99280), (10, 79424), (16, 49640), (17, 46720), (20, 39712), (32, 24820), (34, 23360), (40, 19856), (64, 12410), (68, 11680), (73, 10880), (80, 9928), (85, 9344), (128, 6205), (136, 5840), (146, 5440), (160, 4964), (170, 4672), (272, 2920), (292, 2720), (320, 2482), (340, 2336), (365, 2176), (544, 1460), (584, 1360), (640, 1241), (680, 1168), (730, 1088)]