25804480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6233

約数の個数: 56

約数和(自身を含む): 66184272

約数和(自身を除く): 40379792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6203, 12406, 24812, 31015, 49624, 62030, 80639, 99248, 124060, 161278, 198496, 248120, 322556, 396992, 403195, 496240, 645112, 806390, 992480, 1290224, 1612780, 1984960, 2580448, 3225560, 5160896, 6451120, 12902240, 25804480]

約数ペア:

[(1, 25804480), (2, 12902240), (4, 6451120), (5, 5160896), (8, 3225560), (10, 2580448), (13, 1984960), (16, 1612780), (20, 1290224), (26, 992480), (32, 806390), (40, 645112), (52, 496240), (64, 403195), (65, 396992), (80, 322556), (104, 248120), (130, 198496), (160, 161278), (208, 124060), (260, 99248), (320, 80639), (416, 62030), (520, 49624), (832, 31015), (1040, 24812), (2080, 12406), (4160, 6203)]