79364480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9571

約数の個数: 64

約数和(自身を含む): 204346800

約数和(自身を除く): 124982320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9539, 19078, 38156, 47695, 76312, 95390, 124007, 152624, 190780, 248014, 305248, 381560, 496028, 610496, 620035, 763120, 992056, 1220992, 1240070, 1526240, 1984112, 2480140, 3052480, 3968224, 4960280, 6104960, 7936448, 9920560, 15872896, 19841120, 39682240, 79364480]

約数ペア:

[(1, 79364480), (2, 39682240), (4, 19841120), (5, 15872896), (8, 9920560), (10, 7936448), (13, 6104960), (16, 4960280), (20, 3968224), (26, 3052480), (32, 2480140), (40, 1984112), (52, 1526240), (64, 1240070), (65, 1220992), (80, 992056), (104, 763120), (128, 620035), (130, 610496), (160, 496028), (208, 381560), (260, 305248), (320, 248014), (416, 190780), (520, 152624), (640, 124007), (832, 95390), (1040, 76312), (1664, 47695), (2080, 38156), (4160, 19078), (8320, 9539)]