38849200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 104187776

約数和(自身を除く): 65338576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 241, 248, 260, 310, 325, 400, 403, 482, 496, 520, 620, 650, 775, 806, 964, 1040, 1205, 1240, 1300, 1550, 1612, 1928, 2015, 2410, 2480, 2600, 3100, 3133, 3224, 3856, 4030, 4820, 5200, 6025, 6200, 6266, 6448, 7471, 8060, 9640, 10075, 12050, 12400, 12532, 14942, 15665, 16120, 19280, 20150, 24100, 25064, 29884, 31330, 32240, 37355, 40300, 48200, 50128, 59768, 62660, 74710, 78325, 80600, 96400, 97123, 119536, 125320, 149420, 156650, 161200, 186775, 194246, 250640, 298840, 313300, 373550, 388492, 485615, 597680, 626600, 747100, 776984, 971230, 1253200, 1494200, 1553968, 1942460, 2428075, 2988400, 3884920, 4856150, 7769840, 9712300, 19424600, 38849200]

約数ペア:

[(1, 38849200), (2, 19424600), (4, 9712300), (5, 7769840), (8, 4856150), (10, 3884920), (13, 2988400), (16, 2428075), (20, 1942460), (25, 1553968), (26, 1494200), (31, 1253200), (40, 971230), (50, 776984), (52, 747100), (62, 626600), (65, 597680), (80, 485615), (100, 388492), (104, 373550), (124, 313300), (130, 298840), (155, 250640), (200, 194246), (208, 186775), (241, 161200), (248, 156650), (260, 149420), (310, 125320), (325, 119536), (400, 97123), (403, 96400), (482, 80600), (496, 78325), (520, 74710), (620, 62660), (650, 59768), (775, 50128), (806, 48200), (964, 40300), (1040, 37355), (1205, 32240), (1240, 31330), (1300, 29884), (1550, 25064), (1612, 24100), (1928, 20150), (2015, 19280), (2410, 16120), (2480, 15665), (2600, 14942), (3100, 12532), (3133, 12400), (3224, 12050), (3856, 10075), (4030, 9640), (4820, 8060), (5200, 7471), (6025, 6448), (6200, 6266)]