23964460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 31157012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1511, 1586, 3022, 3172, 3965, 6044, 7555, 7930, 15110, 15860, 19643, 30220, 39286, 78572, 92171, 98215, 184342, 196430, 368684, 392860, 460855, 921710, 1198223, 1843420, 2396446, 4792892, 5991115, 11982230, 23964460]

約数ペア:

[(1, 23964460), (2, 11982230), (4, 5991115), (5, 4792892), (10, 2396446), (13, 1843420), (20, 1198223), (26, 921710), (52, 460855), (61, 392860), (65, 368684), (122, 196430), (130, 184342), (244, 98215), (260, 92171), (305, 78572), (610, 39286), (793, 30220), (1220, 19643), (1511, 15860), (1586, 15110), (3022, 7930), (3172, 7555), (3965, 6044)]