38596480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 64

約数和(自身を含む): 99388800

約数和(自身を除く): 60792320

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, 4639, 8320, 9278, 18556, 23195, 37112, 46390, 60307, 74224, 92780, 120614, 148448, 185560, 241228, 296896, 301535, 371120, 482456, 593792, 603070, 742240, 964912, 1206140, 1484480, 1929824, 2412280, 2968960, 3859648, 4824560, 7719296, 9649120, 19298240, 38596480]

約数ペア:

[(1, 38596480), (2, 19298240), (4, 9649120), (5, 7719296), (8, 4824560), (10, 3859648), (13, 2968960), (16, 2412280), (20, 1929824), (26, 1484480), (32, 1206140), (40, 964912), (52, 742240), (64, 603070), (65, 593792), (80, 482456), (104, 371120), (128, 301535), (130, 296896), (160, 241228), (208, 185560), (260, 148448), (320, 120614), (416, 92780), (520, 74224), (640, 60307), (832, 46390), (1040, 37112), (1664, 23195), (2080, 18556), (4160, 9278), (4639, 8320)]