24408520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 58734720

約数和(自身を除く): 34326200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 617, 860, 920, 989, 1234, 1720, 1978, 2468, 3085, 3956, 4936, 4945, 6170, 7912, 9890, 12340, 14191, 19780, 24680, 26531, 28382, 39560, 53062, 56764, 70955, 106124, 113528, 132655, 141910, 212248, 265310, 283820, 530620, 567640, 610213, 1061240, 1220426, 2440852, 3051065, 4881704, 6102130, 12204260, 24408520]

約数ペア:

[(1, 24408520), (2, 12204260), (4, 6102130), (5, 4881704), (8, 3051065), (10, 2440852), (20, 1220426), (23, 1061240), (40, 610213), (43, 567640), (46, 530620), (86, 283820), (92, 265310), (115, 212248), (172, 141910), (184, 132655), (215, 113528), (230, 106124), (344, 70955), (430, 56764), (460, 53062), (617, 39560), (860, 28382), (920, 26531), (989, 24680), (1234, 19780), (1720, 14191), (1978, 12340), (2468, 9890), (3085, 7912), (3956, 6170), (4936, 4945)]