40808520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113357}}^1$

素因数の和:113374

約数の個数: 48

約数和(自身を含む): 132628860

約数和(自身を除く): 91820340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113357, 226714, 340071, 453428, 566785, 680142, 906856, 1020213, 1133570, 1360284, 1700355, 2040426, 2267140, 2720568, 3400710, 4080852, 4534280, 5101065, 6801420, 8161704, 10202130, 13602840, 20404260, 40808520]

約数ペア:

[(1, 40808520), (2, 20404260), (3, 13602840), (4, 10202130), (5, 8161704), (6, 6801420), (8, 5101065), (9, 4534280), (10, 4080852), (12, 3400710), (15, 2720568), (18, 2267140), (20, 2040426), (24, 1700355), (30, 1360284), (36, 1133570), (40, 1020213), (45, 906856), (60, 680142), (72, 566785), (90, 453428), (120, 340071), (180, 226714), (360, 113357)]