39745400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 97962480

約数和(自身を除く): 58217080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 41, 50, 74, 82, 100, 131, 148, 164, 185, 200, 205, 262, 296, 328, 370, 410, 524, 655, 740, 820, 925, 1025, 1048, 1310, 1480, 1517, 1640, 1850, 2050, 2620, 3034, 3275, 3700, 4100, 4847, 5240, 5371, 6068, 6550, 7400, 7585, 8200, 9694, 10742, 12136, 13100, 15170, 19388, 21484, 24235, 26200, 26855, 30340, 37925, 38776, 42968, 48470, 53710, 60680, 75850, 96940, 107420, 121175, 134275, 151700, 193880, 198727, 214840, 242350, 268550, 303400, 397454, 484700, 537100, 794908, 969400, 993635, 1074200, 1589816, 1987270, 3974540, 4968175, 7949080, 9936350, 19872700, 39745400]

約数ペア:

[(1, 39745400), (2, 19872700), (4, 9936350), (5, 7949080), (8, 4968175), (10, 3974540), (20, 1987270), (25, 1589816), (37, 1074200), (40, 993635), (41, 969400), (50, 794908), (74, 537100), (82, 484700), (100, 397454), (131, 303400), (148, 268550), (164, 242350), (185, 214840), (200, 198727), (205, 193880), (262, 151700), (296, 134275), (328, 121175), (370, 107420), (410, 96940), (524, 75850), (655, 60680), (740, 53710), (820, 48470), (925, 42968), (1025, 38776), (1048, 37925), (1310, 30340), (1480, 26855), (1517, 26200), (1640, 24235), (1850, 21484), (2050, 19388), (2620, 15170), (3034, 13100), (3275, 12136), (3700, 10742), (4100, 9694), (4847, 8200), (5240, 7585), (5371, 7400), (6068, 6550)]