29188940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 70398720

約数和(自身を除く): 41209780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6983, 13966, 27932, 34915, 69830, 76813, 132677, 139660, 153626, 265354, 307252, 384065, 530708, 663385, 768130, 1326770, 1459447, 1536260, 2653540, 2918894, 5837788, 7297235, 14594470, 29188940]

約数ペア:

[(1, 29188940), (2, 14594470), (4, 7297235), (5, 5837788), (10, 2918894), (11, 2653540), (19, 1536260), (20, 1459447), (22, 1326770), (38, 768130), (44, 663385), (55, 530708), (76, 384065), (95, 307252), (110, 265354), (190, 153626), (209, 139660), (220, 132677), (380, 76813), (418, 69830), (836, 34915), (1045, 27932), (2090, 13966), (4180, 6983)]