4868180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6381100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 557, 874, 1114, 1748, 2185, 2228, 2785, 4370, 5570, 8740, 10583, 11140, 12811, 21166, 25622, 42332, 51244, 52915, 64055, 105830, 128110, 211660, 243409, 256220, 486818, 973636, 1217045, 2434090, 4868180]

約数ペア:

[(1, 4868180), (2, 2434090), (4, 1217045), (5, 973636), (10, 486818), (19, 256220), (20, 243409), (23, 211660), (38, 128110), (46, 105830), (76, 64055), (92, 52915), (95, 51244), (115, 42332), (190, 25622), (230, 21166), (380, 12811), (437, 11140), (460, 10583), (557, 8740), (874, 5570), (1114, 4370), (1748, 2785), (2185, 2228)]