41852980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 100727928

約数和(自身を除く): 58874948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 557, 578, 884, 1105, 1114, 1156, 1445, 2210, 2228, 2785, 2890, 3757, 4420, 5570, 5780, 7241, 7514, 9469, 11140, 14482, 15028, 18785, 18938, 28964, 36205, 37570, 37876, 47345, 72410, 75140, 94690, 123097, 144820, 160973, 189380, 246194, 321946, 492388, 615485, 643892, 804865, 1230970, 1609730, 2092649, 2461940, 3219460, 4185298, 8370596, 10463245, 20926490, 41852980]

約数ペア:

[(1, 41852980), (2, 20926490), (4, 10463245), (5, 8370596), (10, 4185298), (13, 3219460), (17, 2461940), (20, 2092649), (26, 1609730), (34, 1230970), (52, 804865), (65, 643892), (68, 615485), (85, 492388), (130, 321946), (170, 246194), (221, 189380), (260, 160973), (289, 144820), (340, 123097), (442, 94690), (557, 75140), (578, 72410), (884, 47345), (1105, 37876), (1114, 37570), (1156, 36205), (1445, 28964), (2210, 18938), (2228, 18785), (2785, 15028), (2890, 14482), (3757, 11140), (4420, 9469), (5570, 7514), (5780, 7241)]