40020630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 104690880

約数和(自身を除く): 64670250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1153, 1157, 1335, 2306, 2314, 2670, 3459, 3471, 5765, 5785, 6918, 6942, 11530, 11570, 14989, 17295, 17355, 29978, 34590, 34710, 44967, 74945, 89934, 102617, 149890, 205234, 224835, 307851, 449670, 513085, 615702, 1026170, 1334021, 1539255, 2668042, 3078510, 4002063, 6670105, 8004126, 13340210, 20010315, 40020630]

約数ペア:

[(1, 40020630), (2, 20010315), (3, 13340210), (5, 8004126), (6, 6670105), (10, 4002063), (13, 3078510), (15, 2668042), (26, 1539255), (30, 1334021), (39, 1026170), (65, 615702), (78, 513085), (89, 449670), (130, 307851), (178, 224835), (195, 205234), (267, 149890), (390, 102617), (445, 89934), (534, 74945), (890, 44967), (1153, 34710), (1157, 34590), (1335, 29978), (2306, 17355), (2314, 17295), (2670, 14989), (3459, 11570), (3471, 11530), (5765, 6942), (5785, 6918)]