98980040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 233832960

約数和(自身を除く): 134852920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 271, 397, 460, 542, 794, 920, 1084, 1355, 1588, 1985, 2168, 2710, 3176, 3970, 5420, 6233, 7940, 9131, 10840, 12466, 15880, 18262, 24932, 31165, 36524, 45655, 49864, 62330, 73048, 91310, 107587, 124660, 182620, 215174, 249320, 365240, 430348, 537935, 860696, 1075870, 2151740, 2474501, 4303480, 4949002, 9898004, 12372505, 19796008, 24745010, 49490020, 98980040]

約数ペア:

[(1, 98980040), (2, 49490020), (4, 24745010), (5, 19796008), (8, 12372505), (10, 9898004), (20, 4949002), (23, 4303480), (40, 2474501), (46, 2151740), (92, 1075870), (115, 860696), (184, 537935), (230, 430348), (271, 365240), (397, 249320), (460, 215174), (542, 182620), (794, 124660), (920, 107587), (1084, 91310), (1355, 73048), (1588, 62330), (1985, 49864), (2168, 45655), (2710, 36524), (3176, 31165), (3970, 24932), (5420, 18262), (6233, 15880), (7940, 12466), (9131, 10840)]