40690490950

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{31153}}^1$

素因数の和:31489

約数の個数: 48

約数和(自身を含む): 76628372256

約数和(自身を除く): 35937881306

約数列:

[1, 2, 5, 10, 25, 50, 151, 173, 302, 346, 755, 865, 1510, 1730, 3775, 4325, 7550, 8650, 26123, 31153, 52246, 62306, 130615, 155765, 261230, 311530, 653075, 778825, 1306150, 1557650, 4704103, 5389469, 9408206, 10778938, 23520515, 26947345, 47041030, 53894690, 117602575, 134736725, 235205150, 269473450, 813809819, 1627619638, 4069049095, 8138098190, 20345245475, 40690490950]

約数ペア:

[(1, 40690490950), (2, 20345245475), (5, 8138098190), (10, 4069049095), (25, 1627619638), (50, 813809819), (151, 269473450), (173, 235205150), (302, 134736725), (346, 117602575), (755, 53894690), (865, 47041030), (1510, 26947345), (1730, 23520515), (3775, 10778938), (4325, 9408206), (7550, 5389469), (8650, 4704103), (26123, 1557650), (31153, 1306150), (52246, 778825), (62306, 653075), (130615, 311530), (155765, 261230)]