42914780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 97312320

約数和(自身を除く): 54397540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3217, 3335, 6434, 6670, 12868, 13340, 16085, 32170, 64340, 73991, 93293, 147982, 186586, 295964, 369955, 373172, 466465, 739910, 932930, 1479820, 1865860, 2145739, 4291478, 8582956, 10728695, 21457390, 42914780]

約数ペア:

[(1, 42914780), (2, 21457390), (4, 10728695), (5, 8582956), (10, 4291478), (20, 2145739), (23, 1865860), (29, 1479820), (46, 932930), (58, 739910), (92, 466465), (115, 373172), (116, 369955), (145, 295964), (230, 186586), (290, 147982), (460, 93293), (580, 73991), (667, 64340), (1334, 32170), (2668, 16085), (3217, 13340), (3335, 12868), (6434, 6670)]