40496448

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 119603520

約数和(自身を除く): 79107072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 653, 816, 912, 969, 1088, 1216, 1292, 1306, 1632, 1824, 1938, 1959, 2584, 2612, 3264, 3648, 3876, 3918, 5168, 5224, 7752, 7836, 10336, 10448, 11101, 12407, 15504, 15672, 20672, 20896, 22202, 24814, 31008, 31344, 33303, 37221, 41792, 44404, 49628, 62016, 62688, 66606, 74442, 88808, 99256, 125376, 133212, 148884, 177616, 198512, 210919, 266424, 297768, 355232, 397024, 421838, 532848, 595536, 632757, 710464, 794048, 843676, 1065696, 1191072, 1265514, 1687352, 2131392, 2382144, 2531028, 3374704, 5062056, 6749408, 10124112, 13498816, 20248224, 40496448]

約数ペア:

[(1, 40496448), (2, 20248224), (3, 13498816), (4, 10124112), (6, 6749408), (8, 5062056), (12, 3374704), (16, 2531028), (17, 2382144), (19, 2131392), (24, 1687352), (32, 1265514), (34, 1191072), (38, 1065696), (48, 843676), (51, 794048), (57, 710464), (64, 632757), (68, 595536), (76, 532848), (96, 421838), (102, 397024), (114, 355232), (136, 297768), (152, 266424), (192, 210919), (204, 198512), (228, 177616), (272, 148884), (304, 133212), (323, 125376), (408, 99256), (456, 88808), (544, 74442), (608, 66606), (646, 62688), (653, 62016), (816, 49628), (912, 44404), (969, 41792), (1088, 37221), (1216, 33303), (1292, 31344), (1306, 31008), (1632, 24814), (1824, 22202), (1938, 20896), (1959, 20672), (2584, 15672), (2612, 15504), (3264, 12407), (3648, 11101), (3876, 10448), (3918, 10336), (5168, 7836), (5224, 7752)]