197960896160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39911471}}^1$

素因数の和:39911517

約数の個数: 48

約数和(自身を含む): 482769165312

約数和(自身を除く): 284808269152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 39911471, 79822942, 159645884, 199557355, 319291768, 399114710, 638583536, 798229420, 1237255601, 1277167072, 1596458840, 2474511202, 3192917680, 4949022404, 6186278005, 6385835360, 9898044808, 12372556010, 19796089616, 24745112020, 39592179232, 49490224040, 98980448080, 197960896160]

約数ペア:

[(1, 197960896160), (2, 98980448080), (4, 49490224040), (5, 39592179232), (8, 24745112020), (10, 19796089616), (16, 12372556010), (20, 9898044808), (31, 6385835360), (32, 6186278005), (40, 4949022404), (62, 3192917680), (80, 2474511202), (124, 1596458840), (155, 1277167072), (160, 1237255601), (248, 798229420), (310, 638583536), (496, 399114710), (620, 319291768), (992, 199557355), (1240, 159645884), (2480, 79822942), (4960, 39911471)]