2418444880

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{91331}}^1$

素因数の和:91675

約数の個数: 40

約数和(自身を含む): 5639933664

約数和(自身を除く): 3221488784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 91331, 182662, 365324, 456655, 730648, 913310, 1461296, 1826620, 3653240, 7306480, 30230561, 60461122, 120922244, 151152805, 241844488, 302305610, 483688976, 604611220, 1209222440, 2418444880]

約数ペア:

[(1, 2418444880), (2, 1209222440), (4, 604611220), (5, 483688976), (8, 302305610), (10, 241844488), (16, 151152805), (20, 120922244), (40, 60461122), (80, 30230561), (331, 7306480), (662, 3653240), (1324, 1826620), (1655, 1461296), (2648, 913310), (3310, 730648), (5296, 456655), (6620, 365324), (13240, 182662), (26480, 91331)]