32687980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 78397200

約数和(自身を除く): 45709220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 509, 676, 845, 988, 1018, 1235, 1690, 2036, 2470, 2545, 3211, 3380, 4940, 5090, 6422, 6617, 9671, 10180, 12844, 13234, 16055, 19342, 26468, 32110, 33085, 38684, 48355, 64220, 66170, 86021, 96710, 125723, 132340, 172042, 193420, 251446, 344084, 430105, 502892, 628615, 860210, 1257230, 1634399, 1720420, 2514460, 3268798, 6537596, 8171995, 16343990, 32687980]

約数ペア:

[(1, 32687980), (2, 16343990), (4, 8171995), (5, 6537596), (10, 3268798), (13, 2514460), (19, 1720420), (20, 1634399), (26, 1257230), (38, 860210), (52, 628615), (65, 502892), (76, 430105), (95, 344084), (130, 251446), (169, 193420), (190, 172042), (247, 132340), (260, 125723), (338, 96710), (380, 86021), (494, 66170), (509, 64220), (676, 48355), (845, 38684), (988, 33085), (1018, 32110), (1235, 26468), (1690, 19342), (2036, 16055), (2470, 13234), (2545, 12844), (3211, 10180), (3380, 9671), (4940, 6617), (5090, 6422)]