40102912064

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{974507}}^1$

素因数の和:975162

約数の個数: 28

約数和(自身を含む): 79703060304

約数和(自身を除く): 39600148240

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 10288, 20576, 41152, 974507, 1949014, 3898028, 7796056, 15592112, 31184224, 62368448, 626608001, 1253216002, 2506432004, 5012864008, 10025728016, 20051456032, 40102912064]

約数ペア:

[(1, 40102912064), (2, 20051456032), (4, 10025728016), (8, 5012864008), (16, 2506432004), (32, 1253216002), (64, 626608001), (643, 62368448), (1286, 31184224), (2572, 15592112), (5144, 7796056), (10288, 3898028), (20576, 1949014), (41152, 974507)]