43152980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 98113680

約数和(自身を除く): 54960700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 617, 1076, 1234, 1345, 2468, 2690, 3085, 3497, 5380, 6170, 6994, 8021, 12340, 13988, 16042, 17485, 32084, 34970, 40105, 69940, 80210, 160420, 165973, 331946, 663892, 829865, 1659730, 2157649, 3319460, 4315298, 8630596, 10788245, 21576490, 43152980]

約数ペア:

[(1, 43152980), (2, 21576490), (4, 10788245), (5, 8630596), (10, 4315298), (13, 3319460), (20, 2157649), (26, 1659730), (52, 829865), (65, 663892), (130, 331946), (260, 165973), (269, 160420), (538, 80210), (617, 69940), (1076, 40105), (1234, 34970), (1345, 32084), (2468, 17485), (2690, 16042), (3085, 13988), (3497, 12340), (5380, 8021), (6170, 6994)]