38183320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 66326120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 53, 56, 62, 70, 83, 106, 124, 140, 155, 166, 212, 217, 248, 265, 280, 310, 332, 371, 415, 424, 434, 530, 581, 620, 664, 742, 830, 868, 1060, 1085, 1162, 1240, 1484, 1643, 1660, 1736, 1855, 2120, 2170, 2324, 2573, 2905, 2968, 3286, 3320, 3710, 4340, 4399, 4648, 5146, 5810, 6572, 7420, 8215, 8680, 8798, 10292, 11501, 11620, 12865, 13144, 14840, 16430, 17596, 18011, 20584, 21995, 23002, 23240, 25730, 30793, 32860, 35192, 36022, 43990, 46004, 51460, 57505, 61586, 65720, 72044, 87980, 90055, 92008, 102920, 115010, 123172, 136369, 144088, 153965, 175960, 180110, 230020, 246344, 272738, 307930, 360220, 460040, 545476, 615860, 681845, 720440, 954583, 1090952, 1231720, 1363690, 1909166, 2727380, 3818332, 4772915, 5454760, 7636664, 9545830, 19091660, 38183320]

約数ペア:

[(1, 38183320), (2, 19091660), (4, 9545830), (5, 7636664), (7, 5454760), (8, 4772915), (10, 3818332), (14, 2727380), (20, 1909166), (28, 1363690), (31, 1231720), (35, 1090952), (40, 954583), (53, 720440), (56, 681845), (62, 615860), (70, 545476), (83, 460040), (106, 360220), (124, 307930), (140, 272738), (155, 246344), (166, 230020), (212, 180110), (217, 175960), (248, 153965), (265, 144088), (280, 136369), (310, 123172), (332, 115010), (371, 102920), (415, 92008), (424, 90055), (434, 87980), (530, 72044), (581, 65720), (620, 61586), (664, 57505), (742, 51460), (830, 46004), (868, 43990), (1060, 36022), (1085, 35192), (1162, 32860), (1240, 30793), (1484, 25730), (1643, 23240), (1660, 23002), (1736, 21995), (1855, 20584), (2120, 18011), (2170, 17596), (2324, 16430), (2573, 14840), (2905, 13144), (2968, 12865), (3286, 11620), (3320, 11501), (3710, 10292), (4340, 8798), (4399, 8680), (4648, 8215), (5146, 7420), (5810, 6572)]