40146496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 56

約数和(自身を含む): 87100664

約数和(自身を除く): 46954168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 661, 832, 949, 1168, 1322, 1898, 2336, 2644, 3796, 4672, 5288, 7592, 8593, 10576, 15184, 17186, 21152, 30368, 34372, 42304, 48253, 60736, 68744, 96506, 137488, 193012, 274976, 386024, 549952, 627289, 772048, 1254578, 1544096, 2509156, 3088192, 5018312, 10036624, 20073248, 40146496]

約数ペア:

[(1, 40146496), (2, 20073248), (4, 10036624), (8, 5018312), (13, 3088192), (16, 2509156), (26, 1544096), (32, 1254578), (52, 772048), (64, 627289), (73, 549952), (104, 386024), (146, 274976), (208, 193012), (292, 137488), (416, 96506), (584, 68744), (661, 60736), (832, 48253), (949, 42304), (1168, 34372), (1322, 30368), (1898, 21152), (2336, 17186), (2644, 15184), (3796, 10576), (4672, 8593), (5288, 7592)]