13630240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 48

約数和(自身を含む): 34683768

約数和(自身を除く): 21053528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6553, 13106, 26212, 32765, 52424, 65530, 85189, 104848, 131060, 170378, 209696, 262120, 340756, 425945, 524240, 681512, 851890, 1048480, 1363024, 1703780, 2726048, 3407560, 6815120, 13630240]

約数ペア:

[(1, 13630240), (2, 6815120), (4, 3407560), (5, 2726048), (8, 1703780), (10, 1363024), (13, 1048480), (16, 851890), (20, 681512), (26, 524240), (32, 425945), (40, 340756), (52, 262120), (65, 209696), (80, 170378), (104, 131060), (130, 104848), (160, 85189), (208, 65530), (260, 52424), (416, 32765), (520, 26212), (1040, 13106), (2080, 6553)]