25409940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18448

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 48835308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18413, 36826, 55239, 73652, 92065, 110478, 184130, 220956, 276195, 368260, 423499, 552390, 846998, 1104780, 1270497, 1693996, 2117495, 2540994, 4234990, 5081988, 6352485, 8469980, 12704970, 25409940]

約数ペア:

[(1, 25409940), (2, 12704970), (3, 8469980), (4, 6352485), (5, 5081988), (6, 4234990), (10, 2540994), (12, 2117495), (15, 1693996), (20, 1270497), (23, 1104780), (30, 846998), (46, 552390), (60, 423499), (69, 368260), (92, 276195), (115, 220956), (138, 184130), (230, 110478), (276, 92065), (345, 73652), (460, 55239), (690, 36826), (1380, 18413)]