130487120

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9767}}^1$

素因数の和:9947

約数の個数: 40

約数和(自身を含む): 305230464

約数和(自身を除く): 174743344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 9767, 13360, 19534, 39068, 48835, 78136, 97670, 156272, 195340, 390680, 781360, 1631089, 3262178, 6524356, 8155445, 13048712, 16310890, 26097424, 32621780, 65243560, 130487120]

約数ペア:

[(1, 130487120), (2, 65243560), (4, 32621780), (5, 26097424), (8, 16310890), (10, 13048712), (16, 8155445), (20, 6524356), (40, 3262178), (80, 1631089), (167, 781360), (334, 390680), (668, 195340), (835, 156272), (1336, 97670), (1670, 78136), (2672, 48835), (3340, 39068), (6680, 19534), (9767, 13360)]