9415640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 24040800

約数和(自身を除く): 14625160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 953, 988, 1235, 1906, 1976, 2470, 3812, 4765, 4940, 7624, 9530, 9880, 12389, 18107, 19060, 24778, 36214, 38120, 49556, 61945, 72428, 90535, 99112, 123890, 144856, 181070, 235391, 247780, 362140, 470782, 495560, 724280, 941564, 1176955, 1883128, 2353910, 4707820, 9415640]

約数ペア:

[(1, 9415640), (2, 4707820), (4, 2353910), (5, 1883128), (8, 1176955), (10, 941564), (13, 724280), (19, 495560), (20, 470782), (26, 362140), (38, 247780), (40, 235391), (52, 181070), (65, 144856), (76, 123890), (95, 99112), (104, 90535), (130, 72428), (152, 61945), (190, 49556), (247, 38120), (260, 36214), (380, 24778), (494, 19060), (520, 18107), (760, 12389), (953, 9880), (988, 9530), (1235, 7624), (1906, 4940), (1976, 4765), (2470, 3812)]